移动端：修改设备作业记录点击修改时的bug

oa-ui-app/pages/oa/device/deviceLog.vue

       this.isEdit = true
       this.currentLogId = item.logId
       this.selectedProject = item.project
-      this.selectDevice = item.device
+      this.selectDevice = item.device ? item.device : {}
       this.formData = {
         useDate: item.useDate,
         weather: item.weather,